THREE-DIMENSIONAL DISPLAY DEVICE, THREE-DIMENSIONAL DISPLAY SYSTEM, AND MOVABLE BODY

• Main Authors: TADAUCHI RYO, OGURA KENJI, KUSAFUKA KAORU, SHIMADA TAKU
• Format: Patent
• Language: English; Japanese
• Published: 08.04.2021
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION

To increase an opening in a barrier of a three-dimensional display device.SOLUTION: A three-dimensional display device 2 comprises: a display panel 5 that is configured to display a parallax image; an optical panel 5 on which a plurality of extinction surfaces 51 and a plurality of translucent areas 52 are alternately and repeatedly arranged; and a controller 7 that is configured to control the display panel 5. A first width along a parallax direction of each of the plurality of translucent areas 52 is larger than a second width along the parallax direction of each of the plurality of extinction surfaces 51, and the controller 7 can control the display panel to perform parallax separation of the parallax image by making a both eyes visible area that can be visually recognized from both eyes of a user a black image.SELECTED DRAWING: Figure 1 【課題】３次元表示装置のバリアの開口を広げうる。【解決手段】３次元表示装置２は、視差画像を表示するように構成される表示パネル５と、複数の減光面５１及び複数の透光領域５２が視差方向に交互に繰り返し並ぶ光学パネル５と、前記表示パネル５を制御するように構成されるコントローラ７と、前記複数の透光領域５２の視差方向に沿った各第１幅は、前記複数の減光面５１の前記視差方向に沿った各第２幅より大きく、前記コントローラ７は、利用者の両眼から視認可能な両眼可視領域を黒画像にさせることで、前記視差画像を視差分離するように前記表示パネルを制御可能である。【選択図】図１